Home / 9,990,684,604.34-14,986,052,454.74-2,529,268,185.86

Finding the Fourth Proportional to 9,990,684,604.34, 14,986,052,454.74 and 2,529,268,185.86

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Solution

The fourth proportional to 9,990,684,604.34, 14,986,052,454.74 and 2,529,268,185.86 is: 3,793,908,746.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,990,684,604.34 : 14,986,052,454.74 = 2,529,268,185.86 : x
  2. Step 2: Convert to fraction form
    9,990,684,604.34/14,986,052,454.74 = 2,529,268,185.86/x
  3. Step 3: Cross multiply
    9,990,684,604.34x = 14,986,052,454.74 × 2,529,268,185.86
  4. Step 4: Simplify right side
    9,990,684,604.34x = 37,903,745,705,335,701,504
  5. Step 5: Solve for x
    x = 37,903,745,705,335,701,504/9,990,684,604.34
  6. Step 6: Final answer
    x = 3,793,908,746.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.